8 oz triple sec

12 oz tequila

splash of orange juice (ca. 1-2 oz, to your taste)

 

Prepare margarita glasses by moistening the edgewith a lime sliver, then dipping in coarse salt. Combine  in a quart container, shake vigorously, add a few ice cubes and shake again. Serve over lots of ice in the salt-rimmed glasses. Drop in a sliver of fresh lime.